Bombardier Global 5500 vs Bombardier Global 6500 vs Gulfstream G400 vs Gulfstream G500 vs Gulfstream G650er

All five are large-cabin business jets, with the Global 5500 and Global 6500 typically positioned as long-range large-cabin aircraft, the Gulfstream G400 and G500 as large-cabin jets with transoceanic capability depending on mission, and the G650ER as an ultra-long-range flagship. On range, the Global 5500 sits in the long-range tier (about 5,900 nm), the Global 6500 stretches further (about 6,600 nm), the G400 is comparable to the Global 5500 class (about 4,200 nm), the G500 is a step up (about 5,300 nm), and the G650ER leads the group with ultra-long range (about 7,500 nm). On passenger capacity, all commonly seat around 8–16 in typical executive layouts, with maximum certified capacities generally higher; the Global 5500/6500 and G500 often accommodate roughly 13–15 comfortably, the G400 is usually similar but slightly more mission-dependent, and the G650ER tends to carry similar numbers in comfort while enabling the longest nonstop city pairs.